aidc implementation & observation
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AIDC Implementation & Observation. SINGAPORE. July 2013. AIDC Implementation. Status AIDC – available for new ATC System Conduct test with Ho Chi Minh (HCM) – ongoing Bi-lateral agreement with HCM - ongoing. Observation: Missing ODF, Option 3 (ODF-3) field. ODF-3 - PowerPoint PPT Presentation
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AIDC Implementation & ObservationSINGAPORE
July 2013
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AIDC Implementation
• Status– AIDC – available for new ATC System– Conduct test with Ho Chi Minh (HCM) – ongoing– Bi-lateral agreement with HCM - ongoing
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Observation: Missing ODF, Option 3 (ODF-3) field
• ODF-3– A field in AFTN message header– Contains reference information of the previously sent data– ICD did not indicate this is a compulsory field
• Compulsory ODF-3 in ACP and REJ– SIN ATMS rejected HCM’s ACP and REJ messages with missing
ODF-3 in HCM messages– Subsequently, HCM ATMS updated software to send ACP and
REJ messages with ODF-3
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